#define _CRT_SECURE_NO_WARNINGS 1

#include <stdio.h>

int main()
{
	int a = 0;
	int b = 0;

	for (a = 1; a < 10; a++)
	{
		for (b = 1; b <= a; b++)
		{
			printf("%d*%d=%d ",a,b,a * b);
		}
		printf("\n");
	}
	return 0;
}